Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in E:\Ampps\www\CAS\database\migrations\2021_09_07_164449_add_phone_to_online_user_table.php:0 Stack trace: #0 {main} thrown in E:\Ampps\www\CAS\database\migrations\2021_09_07_164449_add_phone_to_online_user_table.php on line 0